Enrollment
319
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Mendota, IL
Federal NCES profile for Lincoln Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
The verdict
Lincoln Elem School earns 24/100 on the Resource Investment Index, with class sizes near the Illinois median.
Lincoln Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Lincoln Elem School ranks #2 of 3 elementary schools in Mendota, IL.
NCES ID 172562002772 Verify on NCES CCD record →
Enrollment
319
Illinois · 2024-25 NCES data
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 14:1 Illinois avg
+4% vs state
How Lincoln Elem School compares with Illinois and U.S. medians
Slightly above state median
14.5:1 - 0.5 above the Illinois state median of 14:1, indicating larger average class loads than typical schools in the state.
Lincoln Elem School is a mid-sized elementary school in Mendota, Illinois, enrolling 319 students.
Class loads run somewhat heavier than typical: 14.5:1 puts it in the larger third of Illinois schools by student-teacher ratio.
With 319 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index lands in the lower third of 3,845 scored Illinois schools.
Its student body is led by White (51%) and Hispanic or Latino (41%) (diversity index 56/100).
Chronic absenteeism is elevated: 40.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Mendota Ccsd 289 spends $13,069 per pupil, 23% below the Illinois average, a leaner-resourced district than most.
Among Mendota's elementary schools, it stands alongside Northbrook School (526 students): Lincoln Elem School is smaller than that campus by headcount and runs leaner classes (14.5:1 vs 14.6:1).
Mendota Ccsd 289 also operates Northbrook School (526 students) and Blackstone Elem School (197 students) alongside Lincoln Elem School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Lincoln Elem School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▲ 4% | 14:1 | 15.7:1 |
| Enrollment | 319 | top 60% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 51.4% of enrollment.
Simpson diversity index - at 56.4, Lincoln Elem School is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Mendota Ccsd 289, which includes Lincoln Elem School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Northbrook School | Larger | No free-lunch data | Similar S:T ratio |
| Blackstone Elem School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Lincoln Elem School's own figures; each column derives from NCES Common Core of Data.
2 comparable elementary schools (grades K-5) serving the same city.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Lincoln Elem School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Lincoln Elem School has 319 students enrolled. It is an elementary school in Mendota, IL.
The student-teacher ratio at Lincoln Elem School is 14.5:1, which is 4% higher than the Illinois average of 14:1 and 8% lower than the national average of 15.7:1.
The largest demographic group at Lincoln Elem School is White at 51.4% of enrollment, in Mendota, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 56.4/100.
Lincoln Elem School has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Lincoln Elem School ranks #2 of 3 elementary schools in Mendota, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Mendota on the city page.
Lincoln Elem School earns 24/100 on the Resource Investment Index, with class sizes near the Illinois median. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Lincoln Elem School, Mendota Ccsd 289 also operates Northbrook School (526 students) and Blackstone Elem School (197 students). See the Mendota Ccsd 289 district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Lincoln Elem School, Mendota IL.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/lincoln-elem-school-il-19/
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